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基于网络视角的资产系统性风险测度
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摘要
全球金融危机、英国公投脱欧等事件无不冲击着银行业,系统性风险的准确预测再一次成为了关注的焦点。随着互联互通程度的增强,网络效应成为了系统性风险研究必须考虑的因素。本文完全从网络内部影响的视角出发,通过计算资产间相关性系数来构建网络,再通过推导测量重心的力矩公式得出新的风险度量公式。之后,本文选取了10家银行作为研究对象,分析了其从2008年1月至2016年6月的风险变化情况。最后,通过方法对比体现了本文新构建公式的准确度、及时性和参考价值;并通过冲击模拟试验验证了公式的有效性。
引文
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    1中国农业银行上市时间为2010年7月,历史数据积累不足,故未列入研究对象。

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